package day15.UdpDome;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.InetAddress;
import java.net.MulticastSocket;

public class Shou03 {
    public static void main(String[] args) throws IOException {
        MulticastSocket ms= null;
        while (true) {
            ms = new MulticastSocket(10000);

            DatagramPacket dp=new DatagramPacket(new byte[1024],1024);
            ms.joinGroup(InetAddress.getByName("224.0.1.0"));
            ms.receive(dp);
            byte[] data = dp.getData();
            int length = dp.getLength();
            System.out.println(new String(data,0,length));
        }
//        ms.close();
    }
}
